my wife has the 2019 CRV Touring with the 1.5 T AWD. A trailer hit the front end of the car setting off the "adaptive cruise control problem", "collision mitigation system problem" and "road departure mitigation system problem" sensors. No damage to vehicle, need to wipe off the notices. How?

 

Sounds like the radar unit was damaged. Hope you got their insurance, that is a pricey unit to replace.